VS 2010 Reading and accessing multiple tables

I have a database "RMD.accdb" which has five tables i.e. "BrMst", "BrMgr", "Targets", "Actuals" and "Latest". All these tables have a field BrCd common. All these tables have index on BrCd. I wish to read data from all these files and put the data in to datagridview and/or Text boxes.

Any help please.